Purba, Benarita, Semaria Eva Elita Girsang, and Roymantini Sihite. “The Implementation Multimedia As A Teaching Method To Improve The Speaking Ability Of Tenth Grade At Sma Negeri 5 Pematang Siantar”. Bilingual : Jurnal Pendidikan Bahasa Inggris 5, no. 2 (October 30, 2023): 159–165. Accessed May 13, 2024. https://jurnal.usi.ac.id/index.php/bilingual/article/view/1004.